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v3.22.2.2

Postretirement and Other Employee Benefits - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Aug. 31, 2022 | Aug. 31, 2021 | Aug. 31, 2020 | Aug. 31, 2023
Pension and Other Postretirement Benefits Disclosure [Line Items] |  |  |  |
Defined Benefit Plan, Type [Extensible Enumeration] | Pension Plan [Member] |  |  |
Service period | 30 days |  |  |
Company contributions | $ 63 | $ 56 | $ 56 |
Minimum |  |  |  |
Pension and Other Postretirement Benefits Disclosure [Line Items] |  |  |  |
Funded pension plans | 23 |  |  |
Maximum |  |  |  |
Pension and Other Postretirement Benefits Disclosure [Line Items] |  |  |  |
Funded pension plans | $ 28 |  |  |
Global equity securities | Minimum | Expected |  |  |  |
Pension and Other Postretirement Benefits Disclosure [Line Items] |  |  |  |
Target allocation percentage (as a percent) |  |  |  | 40.00%
Debt securities | Minimum | Expected |  |  |  |
Pension and Other Postretirement Benefits Disclosure [Line Items] |  |  |  |
Target allocation percentage (as a percent) |  |  |  | 60.00%
Foreign Plan |  |  |  |
Pension and Other Postretirement Benefits Disclosure [Line Items] |  |  |  |
Service period | 3 years |  |  |
Foreign Plan | Switzerland Plan |  |  |  |
Pension and Other Postretirement Benefits Disclosure [Line Items] |  |  |  |
Service period | 8 years |  |  |

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